Question 1

Does it work for scanned PDFs and older theology journals?

Accepted Answer

Yes. OCR runs automatically for image-based PDFs, including older scanned Migne editions, mid-century journal articles, and dissertations. Quality depends on the scan — a clean 300 dpi scan works beautifully; a crooked phone photo of a photocopy less so. You can re-upload a better scan if quality is an issue.

Question 2

Are my uploads private?

Accepted Answer

Yes. Uploads are isolated to your account, encrypted at rest, and never used for model training or shared with other users. You can delete any document at any time and the content is purged from the index. Read the full data commitments on the Christian AI ethics page.

Question 3

How large can a file be?

Accepted Answer

Up to ~200 pages or 40 MB on the free tier; paid plans raise the limit to book-length works and multi-volume dissertations. Large PDFs are chunked intelligently so the AI can still answer precisely about page 380 without forgetting the argument in chapter two.

Question 4

Can I use it for seminary essays and theology papers?

Accepted Answer

Yes, and many students do — for reading journal articles, following up on dissertation bibliography, working through monographs, and drafting literature reviews. Every AI answer cites page numbers you can verify. Always quote and cite the original source in your written work; the AI is a reading companion, not a ghostwriter.

Question 5

What formats besides PDF are supported?

Accepted Answer

PDF is primary. We also accept DOCX, ODT, EPUB, plain text, and Markdown. Physical-book workflows usually go through PDF scans. For web articles, paste the URL or save-as-PDF in your browser. Ancient-language PDFs (Greek, Hebrew, Syriac, Latin) work correctly including diacritics.

Question 6

How is this different from Adobe Acrobat AI or ChatGPT with a PDF?

Accepted Answer

Generic PDF chatbots hallucinate page numbers and invent quotations. TheoSumma's document chat is tuned for theology specifically — it recognises Scripture citations, patristic references, Latin quotations, and scholarly apparatus. It cites exact pages you can open, refuses to invent quotations, and hands off to the systematic theology experts when a question leaves the document.

Question 7

Can I chat with multiple documents at once?

Accepted Answer

Yes, on paid plans. Create a project, add several related documents — say, a Barth monograph and three journal responses to it — and ask questions across the collection. The AI will cite which document and page each claim comes from, and flag genuine disagreement between the sources.

Question 8

Will this help with sermon and homily preparation?

Accepted Answer

Very much. Upload the week's lectionary commentary, a pastoral letter, a Catechism section, or past sermons you have preached. The Christian AI will surface themes, theological connections, and cross-references while keeping your actual prayerful preparation central. Preachers use it to sharpen the work, not skip it.

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